Definitions by will weeks number one

Slamin' it 

The action a girl does when she engages in self pleasuring, also known as masterbation.

Erich: damn that girl's ugly. i bet no man would ever touch that ass.

Will: I bet that fugly bitch goes home and SLAMS it all day.

Erich: haha Slamin' it

Slamin' it by will weeks number one August 6, 2009